Map holder



FIG. 1 is a first environmental perspective view of a map holder showing my new design coupled to the handlebars of a bicycle;

FIG. 2 is a second environmental perspective view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front side view thereof;

FIG. 7 is a back side view thereof;

FIG. 8 is a left side view thereof; and,

FIG. 9 is a right side view thereof.

The details shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a map holder, as shown and described. 